Harri Lehtonen

Title: Harri Lehtonen: Innovator in Crushing Technology

Introduction

Harri Lehtonen is a notable inventor based in Pirkkala, Finland. He has made significant contributions to the field of crushing technology, holding 2 patents that showcase his innovative approach to material processing.

Latest Patents

Lehtonen's latest patents include a "Crusher, method for crushing material" and a "method for controlling a crusher." The first patent describes a crusher that features at least a first and a second crushing blade, both arranged to rotate. One of the blades is designed to move back and forth along a substantially harmonic linear path, with the rotating axes of the blades being parallel to this linear movement. The second crushing blade is specifically adjusted to move harmonically back and forth along a linear path. The second patent outlines a method for controlling a crusher, which involves measuring the instantaneous load on the crusher, recording load peaks that exceed a predetermined target level, and controlling the loading of the crusher based on these measurements.

Career Highlights

Throughout his career, Harri Lehtonen has worked with prominent companies in the industry, including Metso Minerals, Inc. and Metso Minerals Oy. His experience in these organizations has allowed him to refine his expertise in crushing technology and contribute to advancements in the field.

Collaborations

Lehtonen has collaborated with notable colleagues such as Ari Posti and Kari Kuvaja. These partnerships have likely enriched his work and led to further innovations in crushing methods and technologies.

Conclusion

Harri Lehtonen's contributions to crushing technology through his patents and career experiences highlight his role as an influential inventor in the field. His innovative methods and designs continue to impact material processing techniques.